Overview
The SN74LS00DR is a quadruple 2-input positive-NAND gate integrated circuit produced by Texas Instruments. This device is part of the 74LS series, known for its low power consumption and high noise immunity. The SN74LS00DR is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of applications where space is a concern.
The device operates within the voltage range of 4.75V to 5.25V and is rated for operation over a temperature range of 0°C to 70°C. It is widely used in digital logic circuits due to its ability to perform the Boolean NAND function, which is essential in many digital systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 4.75 | 5 | 5.25 | V |
| VIH High-Level Input Voltage | - | - | 2 | V |
| VIL Low-Level Input Voltage | 0.8 | - | - | V |
| IOH High-Level Output Current | - | - | -0.4 | mA |
| IOL Low-Level Output Current | 4 | - | - | mA |
| TJ Junction Temperature | - | - | 150 | °C |
| Tstg Storage Temperature | -65 | - | 150 | °C |
| TA Operating Free-Air Temperature | 0 | - | 70 | °C |
| RθJA Junction-to-Ambient Thermal Resistance | - | - | 90.9 | °C/W |
Key Features
- Quadruple 2-input positive-NAND gates in a single package.
- TTL (Transistor-Transistor Logic) compliant inputs.
- Operating voltage range: 4.75V to 5.25V.
- Temperature range: 0°C to 70°C.
- Available in various package options including SOIC, PDIP, and SO.
- High noise immunity and low power consumption.
- ESD protection: Human-body model (HBM) ±500V, Charged-device model (CDM) ±2000V.
Applications
- Audio and video receivers.
- Portable audio docks.
- Blu-Ray players.
- Home theater systems.
- MP3 players and recorders.
- Personal digital assistants (PDAs).
- Error detection and indication in digital systems.
Q & A
- What is the primary function of the SN74LS00DR?
The primary function of the SN74LS00DR is to perform the Boolean NAND operation on four independent 2-input gates.
- What is the operating voltage range of the SN74LS00DR?
The operating voltage range is from 4.75V to 5.25V.
- What are the temperature limits for the SN74LS00DR?
The device is rated for operation over a temperature range of 0°C to 70°C.
- What types of packages are available for the SN74LS00DR?
It is available in SOIC, PDIP, and SO packages among others.
- Is the SN74LS00DR ESD protected?
- What are some common applications of the SN74LS00DR?
Common applications include audio and video receivers, portable audio docks, Blu-Ray players, home theater systems, MP3 players, and personal digital assistants.
- How many NAND gates are included in the SN74LS00DR?
The device includes four independent 2-input NAND gates.
- What is the significance of TTL compliance in the SN74LS00DR?
TTL compliance means the device can accept and produce standard TTL logic levels, ensuring compatibility with other TTL devices.
- What is the typical high-level output current of the SN74LS00DR?
The typical high-level output current is -0.4 mA.
- What is the thermal resistance of the SN74LS00DR in SOIC package?
The junction-to-ambient thermal resistance (RθJA) is approximately 90.9 °C/W.
